﻿/*! Copyright (c) 2010 Brandon Aaron (http://brandonaaron.net)
* Licensed under the MIT License (LICENSE.txt).
*
* Thanks to: http://adomas.org/javascript-mouse-wheel/ for some pointers.
* Thanks to: Mathias Bank(http://www.mathias-bank.de) for a scope bug fix.
* Thanks to: Seamus Leahy for adding deltaX and deltaY
*
* Version: 3.0.4
*
* Requires: 1.2.2+
*/

(function (d) {
    function g(a) { var b = a || window.event, i = [].slice.call(arguments, 1), c = 0, h = 0, e = 0; a = d.event.fix(b); a.type = "mousewheel"; if (a.wheelDelta) c = a.wheelDelta / 120; if (a.detail) c = -a.detail / 3; e = c; if (b.axis !== undefined && b.axis === b.HORIZONTAL_AXIS) { e = 0; h = -1 * c } if (b.wheelDeltaY !== undefined) e = b.wheelDeltaY / 120; if (b.wheelDeltaX !== undefined) h = -1 * b.wheelDeltaX / 120; i.unshift(a, c, h, e); return d.event.handle.apply(this, i) } var f = ["DOMMouseScroll", "mousewheel"]; d.event.special.mousewheel = { setup: function () {
        if (this.addEventListener) for (var a =
f.length; a; ) this.addEventListener(f[--a], g, false); else this.onmousewheel = g
    }, teardown: function () { if (this.removeEventListener) for (var a = f.length; a; ) this.removeEventListener(f[--a], g, false); else this.onmousewheel = null } 
    }; d.fn.extend({ mousewheel: function (a) { return a ? this.bind("mousewheel", a) : this.trigger("mousewheel") }, unmousewheel: function (a) { return this.unbind("mousewheel", a) } })
})(jQuery);